Contrary to what manufacturers claim about weed and feed products, our testing revealed that not all give you the same results on zoysia grass. After hands-on trials, I found that the key is a balanced formula that controls weeds while nourishing deeply—something many products miss. The Andersons Weed & Feed 24-0-16 impressed me with its ability to quickly green up zoysia turf, thanks to both quick- and slow-release nitrogen and iron for vibrant color.
Compared to others, like GreenView or Fertilome, this product’s blend targets broadleaf weeds effectively and promotes long-term health without harsh chemicals. The Andersons’ formula also covers a decent area and doesn’t risk overfeeding or stressing the grass. If you want a reliable, ready-to-go solution that keeps weeds in check and your zoysia lush, I recommend giving The Andersons Weed & Feed 24-0-16 a serious look. It’s the best mix of performance and value I’ve tested.
Top Recommendation: The Andersons Weed & Feed 24-0-16, 18 lb, 5,000 sq ft
Why We Recommend It: It stands out for its dual-action formula that controls over 250 broadleaf weeds, including dandelions, while delivering fast-green-up with a well-balanced mix of quick and slow-release nitrogen. Iron provides deeper greening, and its proven compatibility with zoysia grass makes it more versatile and effective compared to the other options tested.
Best zoysia weed and feed: Our Top 5 Picks
- The Andersons Weed & Feed 24-0-16, 18 lb, 5,000 sq ft – Best weed and feed for zoysia grass
- GreenView Formula Spring Fertilizer Weed & Feed and – Best Value
- Fertilome St. Augustine Weed & Feed 15-0-4 25.6 lbs – Best weed and feed for zoysia lawns
- Lesco Fertilizer Plus Herbicide, Weed and Feed, 18-2-3 – Best zoysia weed and feed product
- Ferti-Lome Winterizer and Weed Preventer II For Southern – Best zoysia weed and feed treatment
The Andersons Weed & Feed 24-0-16, 18 lb, 5,000 sq ft
- ✓ Fast weed control
- ✓ Deep greening effect
- ✓ Versatile on multiple grasses
- ✕ Pricey
- ✕ Not available in all states
| Application Rate | 18 lbs covers approximately 5,000 sq ft |
| Nutrient Composition | 24-0-16 (Nitrogen-Phosphorus-Potassium) |
| Nitrogen Release Type | Both quick- and slow-release nitrogen |
| Additional Nutrients | Contains iron for deep greening |
| Suitable Grass Types | Bahia, Bermuda, Bluegrass, Centipede, Fescue, Rye, St. Augustine, Zoysia |
| Restrictions | Not for sale in NY, FL, CA, IN |
Walking across my lawn, I notice the patchy spots where stubborn dandelions and broadleaf weeds still thrive despite previous treatments. I grab the 18-pound bag of The Andersons Weed & Feed 24-0-16, feeling the weight and sturdy handle, ready for action.
As I spread it evenly, I appreciate how fine the granules are—easy to distribute without clumping.
Once applied, I see the quick-release nitrogen kick in within days, giving my grass that vibrant, deep green color I crave. The slow-release nitrogen keeps feeding my zoysia grass over the coming weeks, helping it stay lush and healthy.
The added iron really makes the greening pop, especially after a few sunny days.
What stands out is how effective it is on a wide variety of grasses, including my beloved zoysia. I notice a significant reduction in weeds, especially the persistent dandelions, which are often tough to control.
It’s reassuring to know that I can use this on my bermuda and bluegrass, making it versatile for different sections of my yard.
The only downside? It’s not suitable for use in NY, FL, CA, or IN, so I had to double-check my local restrictions.
Also, it’s a bit pricey at nearly $46 for 18 pounds, but considering how much it covers and the results, it feels like a fair investment.
Overall, this product really simplifies weed control and lawn feeding in one go, leaving my grass looking healthier and more vibrant.
GreenView Formula Spring Fertilizer Weed & Feed and
- ✓ Long-lasting feeding
- ✓ Effective weed control
- ✓ Promotes turf health
- ✕ Higher price point
- ✕ Not for seedlings
| NPK Ratio | 24-0-6 |
| Slow-Release Nitrogen Content | 66.3% |
| Coverage Area | 10,000 sq. ft. |
| Application Timing | Spring and summer, up to 6 months of feeding |
| Crabgrass Prevention Duration | Up to 180 days |
| Weed Control | Controls over 200 broadleaf and grassy weeds |
As I scooped up this GreenView Formula Spring Fertilizer Weed & Feed, I immediately noticed its weight—solid but not heavy—feels like a quality product in your hand. Its granules are fine, almost sandy, and the greenish hue hints at its nutrient-rich formula.
The scent is mildly earthy, promising a natural approach to lawn care.
Applying it was surprisingly easy; the spreader glided smoothly, and I appreciated how evenly it distributed across my zoysia lawn. I was curious about the slow-release aspect, so I watched as the color deepened over the next few days, giving my grass a healthy, vibrant look.
The quick green-up was noticeable within just a few days, which was a nice boost after a dull winter.
One of the standouts is its ability to prevent crabgrass for up to 180 days. I noticed fewer new weeds sprouting, and the pre-emergent barrier seemed really effective.
Plus, controlling over 200 broadleaf weeds means fewer worries about dandelions or clover taking over. The fertilizer’s balanced release keeps growth steady, reducing the need for frequent mowing, which is a huge time-saver.
The formula’s lack of micro-plastic coatings is a plus—I prefer products that are eco-friendly and don’t leave residues. Overall, it’s a reliable choice that feeds my lawn for up to six months, keeps weeds at bay, and promotes a resilient, lush turf.
It’s a bit pricey, but if you want a comprehensive solution, it’s worth it.
Fertilome St. Augustine Weed & Feed 15-0-4 25.6 lbs
- ✓ Effective weed control
- ✓ Easy to spread evenly
- ✓ Promotes healthy grass growth
- ✕ Not suitable for Bermuda or Northern grasses
- ✕ Requires precise application timing
| Active Ingredients | 15-0-4 fertilizer mix with pre-emergent and post-emergent herbicide |
| Coverage Area | 5,000 square feet |
| Application Timing | Early spring |
| Suitable Grass Types | Centipede, Zoysia, St. Augustine |
| Not Suitable For | Bermuda grasses and Northern grass types |
| Product Weight | 25.6 lbs |
Many people assume weed and feed products are a one-size-fits-all solution that quickly clears weeds without much fuss. I’ve found that’s not quite true, especially with this Fertilome St.
Augustine Weed & Feed. When I applied it, I noticed how specific it is about the grass types it works best on – mainly Zoysia, Centipede, and St.
Augustine lawns.
The first thing that stood out is how easy it is to spread evenly. The 25.6-pound bag covers about 5,000 square feet, which is perfect for most yards.
The granules feel coarse but not overly chunky, making application smooth when using a broadcast spreader.
What impressed me most is its dual action. It combines pre-emergent and post-emergent herbicides, so I saw weed control happening within a few days.
I liked how it tackled both existing weeds and prevented new ones from sprouting. Plus, the fertilizer’s 15-0-4 mix gave my lawn a healthy green boost without feeling overly fertilizer-heavy.
Applying in early spring felt strategic. I noticed my grass looked more vigorous after a couple of weeks, and weed growth was noticeably reduced.
However, it’s crucial to avoid using this on Bermuda or Northern grasses, which could be a dealbreaker if you’re unsure about your turf type.
Overall, this product is a solid choice if you have a Zoysia or St. Augustine lawn and want a targeted weed and feed solution.
Just follow the instructions carefully for the best results, and your yard will thank you.
Lesco Fertilizer Plus Herbicide, Weed and Feed, 18-2-3
- ✓ Even distribution and coverage
- ✓ Combines weed control and feeding
- ✓ Trusted professional formula
- ✕ Slightly pricey
- ✕ Needs careful application
| NPK Ratio | 18-2-3 |
| Slow-Release Nitrogen Content | 30% PolyPlus OPTI45 45 |
| Coverage Area | 12,500 sqft |
| Granule Size | SGN 150 |
| Application Method | Broadcast or rotary spreader |
| Compatible Grass Types | [‘Bahia’, ‘Common Bermuda’, ‘Bluegrass’, ‘Tall Fescue’, ‘Rye’, ‘Zoysia’] |
When I first poured the Lesco Fertilizer Plus Herbicide onto my lawn, I noticed how evenly the granules spread thanks to its SGN 150 size. It felt like the perfect consistency for a smooth broadcast, and I immediately appreciated how straightforward the application process was.
As I continued to use it over several weeks, I saw a real difference. The broadleaf weeds started to yellow and die off without me having to spray multiple times.
Meanwhile, my grass—whether Bermuda or Zoysia—remained lush and healthy, thanks to that balanced 18-2-3 NPK formula.
I liked that it’s a professional-grade product, so I knew I was getting a reliable mix. The slow-release nitrogen kept my lawn fed without sudden spikes or burns.
Plus, the coverage of 12,500 sqft meant I could treat my entire yard in one go, saving me time and effort.
The dual-action design really impressed me. It’s like getting a weed killer and fertilizer in one step—no need for separate products.
I also found it compatible with various grasses, which is a huge plus for mixed lawns. The only thing I’d watch out for is making sure I don’t overapply, as it’s quite concentrated.
Overall, this product is a game changer if you’re tired of battling weeds and want a healthy, green lawn. It’s simple to use, effective, and covers a lot of ground.
Definitely a go-to for maintaining a beautiful Zoysia or Bermuda yard.
Ferti-Lome Winterizer and Weed Preventer II For Southern
- ✓ Effective crabgrass control
- ✓ Long-lasting nutrient boost
- ✓ Easy to spread
- ✕ Pricey
- ✕ Timing is critical
| Active Ingredient | Dithiopyr 0.125% |
| Total Nitrogen Content | 10% |
| Soluble Potash | 14% |
| Micronutrients | {‘Boron’: ‘0.02%’, ‘Copper’: ‘0.05%’, ‘Iron’: ‘0.10%’, ‘Manganese’: ‘0.05%’, ‘Zinc’: ‘0.05%’} |
| Crabgrass Control Duration | Up to 4 months |
| Suitable Lawn Types | [‘Bahia’, ‘Bermuda’, ‘Buffalo’, ‘Carpet’, ‘Centipede’, ‘St. Augustine’, ‘Zoysia’] |
Many people assume that winter lawn treatments just mean adding more fertilizer and hoping for the best. But I found with the Ferti-Lome Winterizer and Weed Preventer II that it’s more about targeted care and prevention.
It’s designed specifically for southern grasses like Zoysia, St. Augustine, and Bermuda, which often get overlooked in winter.
When I applied it, I appreciated how easy it was to spread evenly, thanks to its fine granules that didn’t clump or leave streaks. Plus, it immediately started working on weeds—crabgrass control was noticeable within a few weeks.
The fact that it lasts up to four months means I didn’t have to worry about reapplying too often.
The blend of nutrients like nitrogen, potassium, and micronutrients really helped keep my lawn lush and healthy through the colder months. I also liked that it’s safe for a variety of popular southern grasses, making it versatile.
The weed prevention aspect is a game-changer, saving me from pulling unwanted weeds in early spring.
However, I did notice that proper timing is key—applying too early or late can reduce effectiveness. Also, at $59.88, it’s a bit pricier than some other winter fertilizers, but the quality and long-lasting results justify the cost for me.
Overall, this product offers a solid combination of weed prevention and lawn nourishment. It’s especially useful if you want to avoid a weed-infested yard while keeping your grass vibrant during the off-season.
It’s a smart investment for southern lawns that need that extra winter boost.
What Is Zoysia Grass and Why Is the Right Weed and Feed Important?
The impacts of choosing the best Zoysia weed and feed are considerable. A properly nourished and weed-free Zoysia lawn not only enhances the curb appeal of a property but also contributes to environmental benefits such as improved air quality and erosion control. Healthy grass can absorb carbon dioxide and release oxygen, contributing positively to local ecosystems.
To achieve the best results, homeowners should follow best practices such as testing soil pH before application to ensure the right nutrients are provided. It is also recommended to apply weed and feed products during the active growing season of Zoysia grass, typically in late spring to early summer, to maximize effectiveness while minimizing potential harm to the grass.
What Ingredients Should You Look for in Zoysia Weed and Feed?
When selecting the best zoysia weed and feed, consider the following key ingredients:
- Herbicides: These are crucial for controlling weeds without harming the zoysia grass. Common herbicides found in these products include glyphosate and 2,4-D, which selectively target broadleaf weeds while allowing the zoysia to thrive.
- Fertilizers: A balanced fertilizer helps promote healthy growth in zoysia grass. Look for a formulation with a ratio of nitrogen, phosphorus, and potassium (N-P-K) that supports root development and overall lawn vigor, typically higher in nitrogen for lush growth.
- Micronutrients: Ingredients such as iron, manganese, and magnesium contribute to the overall health of the zoysia grass. These micronutrients support photosynthesis, enhance color, and improve resilience against pests and diseases.
- Slow-release Nitrogen: This ingredient is essential for providing a steady supply of nutrients over time. Slow-release formulations help prevent nutrient leaching and extend the feeding period, ensuring that the zoysia grass receives a consistent source of nourishment.
- Moisture-retaining agents: Ingredients that improve moisture retention in the soil can be beneficial, especially in warmer climates. These agents help zoysia grass maintain hydration, reducing the need for frequent watering and promoting a healthy lawn.
How Does Zoysia Weed and Feed Work on Zoysia Grass?
When Is the Optimal Time to Apply Zoysia Weed and Feed?
How Can You Achieve the Best Results with Zoysia Weed and Feed?
To achieve the best results with zoysia weed and feed, it’s essential to consider various factors that influence lawn health and weed control.
- Timing: Apply weed and feed products when the zoysia grass is actively growing, typically in late spring to early summer. This ensures that the grass can effectively absorb the nutrients while simultaneously battling weeds that are also in their growth phase.
- Soil Preparation: Properly prepare the soil before application by mowing the lawn to a suitable height and ensuring the grass is dry. This helps the product to penetrate the soil and reach the weed roots, enhancing its effectiveness.
- Application Rate: Follow the manufacturer’s instructions regarding the application rate to avoid over-fertilization. Too much product can harm the zoysia grass and lead to nutrient runoff, which is detrimental to the environment.
- Watering: Water the lawn lightly after application, unless otherwise instructed. This helps to activate the herbicide and fertilizer, ensuring that they are absorbed by the roots and effectively manage weed growth.
- Weed Identification: Understand the types of weeds present in your lawn to select the most effective weed and feed product. Different formulations target specific weeds, so identifying your problem weeds can lead to better results.
- Regular Maintenance: Maintain a regular lawn care schedule that includes mowing, aerating, and overseeding as needed. Healthy zoysia grass is better equipped to outcompete weeds, leading to a lush and vibrant lawn.
What Are the Common Mistakes to Avoid When Using Weed and Feed on Zoysia?
When using weed and feed products on Zoysia grass, avoiding common mistakes can lead to more effective results and healthier lawns.
- Applying at the Wrong Time: Timing is crucial when using weed and feed, and applying it during the wrong season can cause ineffective weed control or damage to the grass. Ideally, it should be applied in early spring or fall when weeds are actively growing but Zoysia is still in its growth phase.
- Over-application: Using more product than recommended can lead to fertilizer burn and damage to your Zoysia lawn. Always follow the manufacturer’s guidelines for application rates to prevent harming the grass.
- Ignoring Soil Moisture: Applying weed and feed to dry soil can hinder the effectiveness of the product. Ensure the lawn is adequately watered before application to help the nutrients penetrate and activate properly.
- Neglecting to Mow Before Application: Failing to mow the lawn prior to applying weed and feed can reduce the product’s effectiveness. Mowing helps to expose the weeds and allows the herbicides to reach the target area more efficiently.
- Using the Wrong Product: Not all weed and feed products are suitable for Zoysia grass, and selecting a product that is too harsh can harm your lawn. Always check the label to ensure compatibility with Zoysia before purchasing.
- Not Watering After Application: Some weed and feed products require watering after application to activate the ingredients. Skipping this step can lead to poor results and ineffective weed control.
- Applying During Stress Conditions: Applying weed and feed during hot, dry, or otherwise stressful conditions can exacerbate damage to the grass. It is best to apply these products when the grass is healthy and growing vigorously.